National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Overcast

23°F

-5°C

Humidity 74%
Wind Speed NW 10 mph
Barometer 30.29 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 30 Dec 3:35 am CST
Extended Forecast for

Cross Plains TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Northwest wind around 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 34. Northwest wind 5 to 10 mph.

    High: 34 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. West southwest wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. West wind 5 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 47. West wind around 5 mph becoming north northeast in the afternoon.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after noon. Cloudy, with a high near 54. South wind around 5 mph.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 40. East southeast wind 5 to 10 mph becoming north northeast after midnight.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Northwest wind around 10 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 34. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 25. West southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 45. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind around 5 mph.
New Year's Day
Sunny, with a high near 47. West wind around 5 mph becoming north northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Friday
A 30 percent chance of showers after noon. Cloudy, with a high near 54. South wind around 5 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40. East southeast wind 5 to 10 mph becoming north northeast after midnight.
Saturday
Mostly cloudy, with a high near 48.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cross Plains TN
 36.52°N 86.67°W (Elev. 699 ft)
Last Update:
12:31 am CST Dec 30, 2025
Forecast Valid:
3am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation